26
Jul
2026
Event Date
Sunday, 26 July 2026
About This Event
Known as the toughest triathlon in the UK. Swim in Llyn Mymbyr, bike through Snowdonia, and run up Moel Siabod.
Event Details
Date
26 Jul
Location
Plas y Brenin, Capel Curig
Entry Fee
From £43
Difficulty
moderate